Publications:

1. N.A. Carlson and G.J. Ridderbos, On Several Cardinality Bounds on Power Homogeneous Spaces, to appear in the Houston Journal of Mathematics.

2. N.A. Carlson and J.R. Porter, On Open Ultrafilters and Maximal Points, Topology and its Applications, 156 (2009), 2317-2325.

3. N.A. Carlson and G.J. Ridderbos, Partition Relations and Power Homogeneity, Topology Proceedings, 32 (2008), 115-124.

4. N.A. Carlson, Lower and Upper Topologies in the Hausdorff Partial Order on a Fixed Set, Topology and its Applications, 154 (2007), 619-624.

5. N.A. Carlson, Non-regular Power Homogeneous Spaces, Topology and its Applications, 154 (2007), 302-308.

Pdf's of research-related conference and seminar talks:

Finite Sum Theorem (KU/UA)
Non-regular Power Homogeneous Spaces, STDC 2006 (Greensboro)
Lower and Upper Topologies in the Hausdorff Partial Order on a Fixed Set, STDC 2007 (Rolla)
A New Cardinality Bound on Homogeneous Spaces via the Erdos-Rado Theorem, STDC 2008 (Milwaukee)

Other research-related documents:

Dissertation: The Haudorff Partial Order and Non-regular Power Homogeneous Spaces

Research related links:

Spring Topology and Dynamical Systems Conference 2009, Gainesville, FL